Boston (BOS) to San José (SJO) flight deal in economy from $381

Friday, January 1st, 2027

3 round-trip options

Returning
Thu, Jan 7, 20276 Day Trip
$1,140 USD
Returning
Sat, Jan 9, 20278 Day Trip
$1,456 USD
Returning
Wed, Jan 13, 202712 Day Trip
$948 USD